CMSIS: error at creating CMSIS-DSP libraries
Information in this knowledgebase article applies to:
I am using common signal processing functions for use on Cortex-M processor based devices.
These functions are supported with CMSIS-DSP software libraries.
With i.e. a new version of the ARM- or GNU-Compiler released, I like to update these libraries.
But at creating the libraries the log-files report errors, i.e.
Rebuild target 'M4lf' compiling arm_abs_f32.c... --- Error: failed to execute 'arm-none-eabi-gcc' ".\IntermediateFiles\M4lf\libarm_cortexM4lf_math.a" - 1 Error(s), 0 Warning(s). Target not created.
What is the reason and how can I solve this problem?
This error results if the folder C:\TEMP is missing.
Just create this folder and restart the corresponding GNU-/ARM-batchfiles.
With any version of MDK-ARM higher than V5.15 this folder no more is required.
Last Reviewed: Tuesday, June 30, 2015
of your data.